Other than the rock itself, the most important chemical substance needed for the majority of weathering processes is

Question

Quizplus · Accepted Answer

Water is essential for almost all types of weathering processes. It is needed to break chemical bonds and to dissolve minerals in rocks. Without water, most types of weathering would not occur. Oxygen, nitrogen, and carbon dioxide may also play a role in weathering, but they are not as essential as water.

Other Than the Rock Itself, the Most Important Chemical Substance